Home / 293,355,440,195.40-440,033,160,293.10-279,408,302,591.40

Finding the Fourth Proportional to 293,355,440,195.40, 440,033,160,293.10 and 279,408,302,591.40

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Solution

The fourth proportional to 293,355,440,195.40, 440,033,160,293.10 and 279,408,302,591.40 is: 419,112,453,887.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,355,440,195.40 : 440,033,160,293.10 = 279,408,302,591.40 : x
  2. Step 2: Convert to fraction form
    293,355,440,195.40/440,033,160,293.10 = 279,408,302,591.40/x
  3. Step 3: Cross multiply
    293,355,440,195.40x = 440,033,160,293.10 × 279,408,302,591.40
  4. Step 4: Simplify right side
    293,355,440,195.40x = 122,948,918,401,424,515,137,536
  5. Step 5: Solve for x
    x = 122,948,918,401,424,515,137,536/293,355,440,195.40
  6. Step 6: Final answer
    x = 419,112,453,887.10

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.